Ok. So, the obveis one is obveis. Done. Hell is pretty easy to find to. Done. Also the chair room you can just V/fly/noclip into. Another Done. But thats all that I can fined realy. The blue under groud train station thing and that littel pool that goes with it, not sure if thats suposed to be one or not.

Found2 more. there's a pile of trash in the midle of the ocean thing, just swim in to it. and under the botom brige that conects the "Twin Towers" over there in the city, fly into the symbol.

What about hte two in/around the lake thingy? I can't figure those out

Not the ocean, the small little lake near the small bridge

Yeah I know those 2, IDK what they're about though. They might just not work right.

where is the artic

and what chair room

IDK, and the one in the mounton with the lava, use V/fly/noclip.

where do you find the artic portal and if you go to the lava and noclip u go to hell portal

You can also just jump in to the lava and go to the bottom. IDK artic.

to get to the volcano you have to jump from the top of the tallest building and land on the little lambda marker on the little island on the small lake

The arctic is if you no clip into a symbol on the side the the big mountain there is a white rock it takes you to the arctic room

ive found 8 of the 10, hell, arctic, weird red place, empty room, chair room, glass tunnel, volcano,and the obvious one. i havent even found the other marks for the other ones yet.

I call the red place Mars.

There are 2 sybols on the side of the munton and there arn't any wite rocks and flying in too the symbols dose nothing.